I have used the typical peep with rubber tubing for alignment all my life. I have found the rubber is breaking and slipping off the peep quite a bit lately (I' m worried it will break/slip at the wrong time). What do you guys use? I have a zebra string and have tried to take the rubber tubing off, but it ALWAYS seems to rotate my peep[:@]. I know it' s not supposed to after you stretch the string, but it did, so that' s not an option with me. Plus anytime one of my string leetches comes off or on ot rotates a bit. I was burned once with a turned peep in the field so I need something different and fool proof, is a string loop the best way to go here? How about some of those nocks that align? Any help would be appreciated...JDinAB